used cooking oil for biodesel Suitable for biofuel, biodiesel, animal feed, soap and other industrial applications Used ... Content (mg/kg)15Ash Content (mass %)0.01 Application:Suitable for biofuel, biodiesel, animal feed, soap and other industrial applications.Packing ... Liquid bag. Storage:The oil should be stored in a cool and dry place, protected from light. Leo used cooking oil for biodesel